Senior Network Engineer

Corient•Austin, TX

25d•Hybrid

About The Position

Join a team that values your ambition and empowers your growth At Corient, we help high- and ultra-high-net-worth individuals and families to enjoy a full life, while enabling them to preserve their wealth for future generations, and provide for the people, causes and communities they care about. We focus on exceeding expectations, simplifying lives, and establishing legacies that last for generations. We are always looking for talented and motivated individuals to join our team. If you want to work for a company that values your contributions and supports your growth, we would like to meet you.

Requirements

Bachelor's degree in computer science, Information Technology, Computer Engineering, or a related technical discipline.
Minimum of 5-7 years of experience supporting enterprise network infrastructure in a medium to large enterprise environment.
Experience administering Cisco Meraki security appliances, switches, and wireless infrastructure.
Experience configuring and supporting enterprise LAN, WAN, VPN, and wireless networks.
Demonstrated experience implementing and troubleshooting Layer 2 and Layer 3 networking, including VLANs, 802.1Q trunking, inter-VLAN routing, static routing, Spanning Tree Protocol (RSTP/MST), and Link Aggregation (LACP).
Strong understanding of TCP/IP networking, IPv4 addressing and subnetting, DHCP, DNS, NAT, SNMP, NTP, SSH, and common enterprise networking protocols.
Experience configuring firewall policies, security rules, NAT, site-to-site VPNs, and network segmentation.
Experience deploying and supporting enterprise wireless networks, including SSIDs, RF profiles, WPA2/WPA3 Enterprise, guest networking, and wireless troubleshooting.
Experience installing and deploying network infrastructure, including rack and stack, structured cabling, copper and fiber patching, patch panel connectivity, and ISP circuit turn-up.
Experience using packet capture and network troubleshooting tools such as Wireshark, ping, traceroute, and cable testing equipment to diagnose connectivity and performance issues.
Working knowledge of Cisco Identity Services Engine (ISE), including 802.1X authentication, RADIUS, and network access control concepts.
Working knowledge of Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) for basic administration and operational support.
Ability to create and maintain accurate network documentation, diagrams, IP addressing plans, and standard operating procedures.
Strong analytical, troubleshooting, communication, and customer service skills with the ability to manage multiple priorities in a fast-paced environment.
Must be 18 years of age or older.
Must have unrestricted work authorization to work in the United States.
For U.S. employment opportunities, Corient hires U.S. citizens or permanent residents.
Must be willing to execute Corient’s Employee Agreement or Confidentiality and Non-Disclosure Agreement, which require, among other things, post-employment obligations relating to non-solicitation, confidentiality, and non-disclosure.

Nice To Haves

Cisco Certified Network Professional (CCNP Enterprise) certification.
Experience with dynamic routing protocols, including OSPF and BGP.
Experience supporting SD-WAN technologies, including Cisco Meraki AutoVPN.
Experience with Microsoft Azure networking, including Virtual Networks, VPN Gateway, and ExpressRoute.
Experience with enterprise monitoring platforms such as LogicMonitor, SolarWinds, PRTG, or ThousandEyes.
Experience with PowerShell, Python, REST APIs, or other automation technologies for network administration.
Experience working within ITIL-based change management and operational support processes.

Responsibilities

Manage firewall policies, VLANs, routing and switching, wireless configurations, VPN connectivity, network monitoring, troubleshooting.
Participate in change management activities to maintain a reliable and secure network environment.
As a member of the Infrastructure Engineering team, the Network Engineer also participates in the deployment of new office locations and network infrastructure projects.
This includes installing and configuring network hardware, racking and stacking equipment, patching copper and fiber cabling, validating ISP connectivity, and implementing standardized network designs.
The role works closely with Security, Infrastructure, and End User Services teams and provides occasional support for Cisco Identity Services Engine (ISE) and Cisco Firepower Threat Defense (FTD) environments while contributing to continuous improvement of network standards, documentation, and operational processes.